7203 BEGAP
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7203 BEGAP
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.065 kg
Tolerance class
P6 (ABEC-3)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
17 mm
Bore diameter tolerance
-0.007mm to 0
Outside diameter
40 mm
Outside diameter tolerance
-0.009mm to 0
Width
12 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
0.6 mm
Contact angle
40 °
Distance from side face to load point
18 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
26.25 mm
Inner ring small-side shoulder diameter
21.66 mm
Outer Ring Dimensions
Shoulder diameter outer ring
31.15 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
2475 lbf
Radial static load rating
1316 lbf
Limiting speed
22 X 1000 rpm
Lubrication
Lubricated
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Nylon
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 15.76
/ each
In Stock
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7203 BEGAP Bearing Product Overview & Core Advantages
The 7203 BEGAP is a single row angular contact ball bearing engineered for high-precision applications requiring superior performance under combined loads. Its defining feature is the 40° contact angle, which provides excellent capacity for axial loads in one direction while simultaneously handling significant radial loads. Manufactured to a P6 (ABEC-3) tolerance class, this bearing offers high running accuracy and is pre-lubricated for immediate use, making it an ideal choice for compact, high-reliability assemblies demanding high rigidity and precise operation.
7203 BEGAP Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7203 | Basic bearing series and size designation (17mm bore, 40mm OD). |
| BE | Designates a 40° contact angle, optimized for high axial load capacity. |
| P6 | Indicates the tolerance class (equivalent to ABEC-3), ensuring high precision and running accuracy. |
7203 BEGAP Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The 40° contact angle and robust single row design are engineered to efficiently support combined radial and axial loads, providing stable performance in demanding applications.
- High-Speed Capability: The lightweight nylon cage minimizes centrifugal forces, contributing to a high limiting speed of 22,000 rpm and ensuring smooth operation at high velocities.
- Precision & Rigidity: Manufactured to a P6 tolerance class with precisely controlled internal geometries, this bearing delivers high running accuracy and system rigidity, which is critical for precision machinery.
- Ready-to-Use Convenience: The bearing comes pre-lubricated, facilitating quick installation and immediate operation without the need for initial lubrication.
7203 BEGAP Bearing Typical Application Areas
This bearing is ideally suited for high-performance applications including:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Robotic Arms and Actuators
- Medical and Dental Equipment
